@246
Login to your MyO2 https://mymobile.o2.co.uk/ and go to your details.
Your username is your email address so update that and it will change your contact details.
I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues.
Please select the post that helped you best and mark as the solution. This helps other members in resolving their issues faster. Thank you.
